Base | Representation |
---|---|
bin | 10001000011100… |
… | …110100011011000 |
3 | 201221110021122000 |
4 | 101003212203120 |
5 | 1041224011031 |
6 | 44221201000 |
7 | 10043203005 |
oct | 2103464330 |
9 | 657407560 |
10 | 286157016 |
11 | 13758a002 |
12 | 7ba00160 |
13 | 47391ca2 |
14 | 2a00c8ac |
15 | 1a1c73e6 |
hex | 110e68d8 |
286157016 has 48 divisors (see below), whose sum is σ = 795571800. Its totient is φ = 95302800.
The previous prime is 286156973. The next prime is 286157023. The reversal of 286157016 is 610751682.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
286157016 is a `hidden beast` number, since 2 + 86 + 1 + 570 + 1 + 6 = 666.
286157016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248041 + ... + 249191.
Almost surely, 2286157016 is an apocalyptic number.
It is an amenable number.
286157016 is an abundant number, since it is smaller than the sum of its proper divisors (509414784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
286157016 is an equidigital number, since it uses as much as digits as its factorization.
286157016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2317 (or 1156 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 286157016 is about 16916.1761636606. The cubic root of 286157016 is about 658.9737770710.
The spelling of 286157016 in words is "two hundred eighty-six million, one hundred fifty-seven thousand, sixteen".
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